// 导入第三方包
import moment from 'moment'
import { difficulty, questionType } from '@/api/hmmm/constants.js'
// 得到转换后的日期
export function trunDate(value) {
  return moment(value).format('YYYY-MM-DD HH:mm:ss')
}
// 状态
export function getState(value) {
  return value === 1 ? '已启用' : '已禁用'
}

function pluralize(time, label) {
  if (time === 1) {
    return time + label
  }
  return time + label + 's'
}

export function timeAgo(time) {
  const between = Date.now() / 1000 - Number(time)
  if (between < 3600) {
    return pluralize(~~(between / 60), ' minute')
  } else if (between < 86400) {
    return pluralize(~~(between / 3600), ' hour')
  } else {
    return pluralize(~~(between / 86400), ' day')
  }
}

export function parseTime(time, cFormat) {
  if (arguments.length === 0) {
    return null
  }

  if ((time + '').length === 10) {
    time = +time * 1000
  }

  const format = cFormat || '{y}-{m}-{d} {h}:{i}:{s}'
  let date
  if (typeof time === 'object') {
    date = time
  } else {
    date = new Date(parseInt(time))
  }
  const formatObj = {
    y: date.getFullYear(),
    m: date.getMonth() + 1,
    d: date.getDate(),
    h: date.getHours(),
    i: date.getMinutes(),
    s: date.getSeconds(),
    a: date.getDay()
  }
  const timeStr = format.replace(/{(y|m|d|h|i|s|a)+}/g, (result, key) => {
    let value = formatObj[key]
    if (key === 'a') {
      return ['一', '二', '三', '四', '五', '六', '日'][value - 1]
    }
    if (result.length > 0 && value < 10) {
      value = '0' + value
    }
    return value || 0
  })
  return timeStr
}

export function parseTimeByString(time, cFormat) {
  if (arguments.length === 0) {
    return null
  }

  if ((time + '').length === 10) {
    time = +time * 1000
  }

  const format = cFormat || '{y}-{m}-{d} {h}:{i}:{s}'
  let date
  if (typeof time === 'object') {
    date = time
  } else {
    date = new Date(time)
  }
  const formatObj = {
    y: date.getFullYear(),
    m: date.getMonth() + 1,
    d: date.getDate(),
    h: date.getHours(),
    i: date.getMinutes(),
    s: date.getSeconds(),
    a: date.getDay()
  }
  const timeStr = format.replace(/{(y|m|d|h|i|s|a)+}/g, (result, key) => {
    let value = formatObj[key]
    if (key === 'a') {
      return ['一', '二', '三', '四', '五', '六', '日'][value - 1]
    }
    if (result.length > 0 && value < 10) {
      value = '0' + value
    }
    return value || 0
  })
  return timeStr
}

export function formatTime(time, option) {
  time = +time * 1000
  const d = new Date(time)
  const now = Date.now()

  const diff = (now - d) / 1000

  if (diff < 30) {
    return '刚刚'
  } else if (diff < 3600) {
    // less 1 hour
    return Math.ceil(diff / 60) + '分钟前'
  } else if (diff < 3600 * 24) {
    return Math.ceil(diff / 3600) + '小时前'
  } else if (diff < 3600 * 24 * 2) {
    return '1天前'
  }
  if (option) {
    return parseTime(time, option)
  } else {
    return (
      d.getMonth() +
      1 +
      '月' +
      d.getDate() +
      '日' +
      d.getHours() +
      '时' +
      d.getMinutes() +
      '分'
    )
  }
}

/* 数字 格式化 */
export function nFormatter(num, digits) {
  const si = [
    { value: 1e18, symbol: 'E' },
    { value: 1e15, symbol: 'P' },
    { value: 1e12, symbol: 'T' },
    { value: 1e9, symbol: 'G' },
    { value: 1e6, symbol: 'M' },
    { value: 1e3, symbol: 'k' }
  ]
  for (let i = 0; i < si.length; i++) {
    if (num >= si[i].value) {
      return (
        (num / si[i].value + 0.1)
          .toFixed(digits)
          .replace(/\.0+$|(\.[0-9]*[1-9])0+$/, '$1') + si[i].symbol
      )
    }
  }
  return num.toString()
}

export function html2Text(val) {
  const div = document.createElement('div')
  div.innerHTML = val
  return div.textContent || div.innerText
}

export function toThousandslsFilter(num) {
  return (+num || 0)
    .toString()
    .replace(/^-?\d+/g, m => m.replace(/(?=(?!\b)(\d{3})+$)/g, ','))
}

// 题型转化 简单  多选 单选
export const Typele = function (value) {
  if (value === '1') {
    return '单选'
  }
  if (value === '2') {
    return '简答'
  }
  if (value === '3') {
    return '多选'
  }
}

// // 题目编号
// export const handleList = function (value) {
//   const arr = value.map(item => {
//     return item.Number
//   })
//   return arr
// }
export function getValue(value) {
  return value === 1 ? '已启用' : '已禁用'
  // 处理困难类型 1 ,2, 3
}
export function handelDifficulty(value) {
  const arr = difficulty.map(item => {
    return String(item.value)
  })
  let newVal = ''
  arr.forEach((item, index) => {
    if (item === value) {
      newVal = difficulty[index].label
    }
  })
  return newVal
}
// 处理问题类型1,2
export function handelQuestionType(value) {
  const arr = questionType.map(item => {
    return String(item.value)
  })
  let newVal = ''
  arr.forEach((item, index) => {
    if (item === value) {
      newVal = questionType[index].label
    }
  })
  return newVal
}
// 返回 YY-MM-DD hh:mm:ss 日期格式
export function formatDate(value) {
  const timer = new Date(value)
  let year = timer.getFullYear()
  year = year < 10 ? '0' + year : year
  let month = timer.getMonth() + 1
  month = month < 10 ? '0' + month : month
  let day = timer.getDate()
  day = day < 10 ? '0' + day : day
  let hour = timer.getHours()
  hour = hour < 10 ? '0' + hour : hour
  let minutes = timer.getMinutes()
  minutes = minutes < 10 ? '0' + minutes : minutes
  let seconds = timer.getSeconds()
  seconds = seconds < 10 ? '0' + seconds : seconds
  return `${year}-${month}-${day} ${hour}:${minutes}:${seconds}`
}
